djangoproject

https://django-debug-toolbar.readthedocs.io/en/stable/ In addition to the built-in panels, a number of third-party panels are contributed by the community. The current version of the Debug Toolbar is 1.8. It works on Django ≥ 1.8. #django_debug_toolbar

https://pypi.python.org/pypi/django-debug-toolbar A configurable set of panels that display various #debug information about the current #request/#response. The #Django_Debug_Toolbar is a configurable set of panels that display various debug information about the current request/response and when clicked, display more details about the panel’s content. Here’s a screenshot of the toolbar in action: